SS1 second Term metal work past questions and answers

SS1 second Term metal work past questions and answers

Question: Which metal is commonly used in galvanizing to protect iron from corrosion?

A) Aluminum

B) Zinc

C) Copper

D) Brass

Answer: B) Zinc

Question: What is the primary function of a milling machine in metalwork?

A) Shaping

B) Welding

C) Cutting

D) Polishing

Answer: C) Cutting

Question: In metal casting, what is the term for the liquid metal poured into a mold?

A) Ingot

B) Alloy

C) Slag

D) Molten metal

Answer: D) Molten metal

Question: Which metal is known for its high conductivity and is used in electrical wiring?

A) Aluminum

B) Copper

C) Gold

D) Nickel

Answer: B) Copper

Question: What is the primary purpose of case hardening in metalworking?

A) Softening

B) Hardening the surface

C) Melting

D) Annealing

Answer: B) Hardening the surface

Question: Which metal is commonly used in making coins that have a gold color but are not pure gold?

A) Copper

B) Nickel

C) Brass

D) Bronze

Answer: C) Brass

Question: What is the primary use of a chisel in metalwork?

A) Bending

B) Cutting

C) Welding

D) Polishing

Answer: B) Cutting

Question: Which metal is often used in making tools and cutlery due to its hardness?

A) Aluminum

B) Stainless steel

C) Iron

D) Titanium

Answer: B) Stainless steel

Question: What is the purpose of pickling in metal processing?

A) Cleaning and removing oxides

B) Hardening

C) Annealing

D) Joining

Answer: A) Cleaning and removing oxides

Question: Which metal is commonly used as a coating to protect steel from corrosion in a process known as tinplating?

A) Tin

B) Zinc

C) Aluminum

D) Nickel

Answer: A) Tin

Question: What is the primary purpose of a foundry in metalworking?

A) Cutting

B) Casting

C) Welding

D) Polishing

Answer: B) Casting

Question: In metal forming, what is the process of shaping a heated metal by hammering or pressing?

A) Forging

B) Extrusion

C) Rolling

D) Drawing

Answer: A) Forging

Question: Which metal is commonly used in the production of springs due to its elasticity?

A) Iron

B) Copper

C) Aluminum

D) Steel

Answer: D) Steel

Question: What is the primary purpose of a file in metalworking?

A) Bending

B) Cutting

C) Welding

D) Polishing

Answer: D) Polishing

Question: Which metal is known for its high strength-to-weight ratio and is often used in aerospace applications?

A) Aluminum

B) Titanium

C) Brass

D) Copper

Answer: B) Titanium

Question: What is the process of coating a metal with a thin layer of zinc to prevent corrosion?

A) Galvanization

B) Anodizing

C) Electroplating

D) Alloying

Answer: A) Galvanization

Question: Which metal is commonly used in the production of bearings due to its low friction properties?

A) Aluminum

B) Brass

C) Copper

D) Bronze

Answer: D) Bronze

Question: What is the primary purpose of a die in metalworking?

A) Cutting

B) Bending

C) Casting

D) Welding

Answer: C) Casting

Question: In metal joining, what is the process of using heat to melt and fuse two metals together?

A) Welding

B) Riveting

C) Soldering

D) Bolting

Answer: A) Welding

Question: Which metal is commonly used in the production of musical instruments due to its malleability and resonance?

A) Brass

B) Aluminum

C) Steel

D) Copper

Answer: A) Brass